## Summary
- Highlight module name identifiers (e.g. `foo`, `bar` in `export module
foo.bar;`) as `SymbolKind::Module` in semantic tokens
- Highlight import module names (e.g. `foo` in `import foo;`) using
`directives.imports` name locations
- Module declarations use `getCurrentNamedModule()->DefinitionLoc` +
lexer scan to find name tokens
## Test plan
- [x] `SemanticTokens.ModuleDeclaration` — `export module foo;`
- [x] `SemanticTokens.ModuleDeclarationDotted` — `export module
foo.bar;`
- [x] `SemanticTokens.ModuleImport` — PCM build + `import foo;`
- [x] All 16 SemanticTokens tests pass, no regressions
🤖 Generated with [Claude Code](https://claude.com/claude-code)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit
* **New Features**
* Enhanced semantic token support for C++20 modules, including dotted
module names, partitions, fragments, imports and re-exports for more
accurate highlighting.
* **Bug Fixes**
* Improved conflict resolution so directive tokens no longer mask other
semantic kinds; ensures `module`/`import` used as identifiers are
tokenized correctly.
* **Tests**
* Added unit tests covering module declarations, imports, partitions and
edge cases.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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